canary in a coal mine
/kəˈnɛəɹi ən eː kɒl maɪ̯n/
an early warning sign of danger
“The failing crops are a canary in a coal mine.”
Zu My Deck hinzufügen
inoh
inoh
/kəˈnɛəɹi ən eː kɒl maɪ̯n/
an early warning sign of danger
“The failing crops are a canary in a coal mine.”
Zu My Deck hinzufügen